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08ea550e VY |
1 | /* |
2 | * File: include/pca9564.h | |
3 | * Author: | |
4 | * | |
5 | * Created: 2009-06-23 | |
6 | * Description: PCA9564 i2c bridge driver | |
7 | * | |
8 | * Modified: | |
9 | * Copyright 2009 CJSC "NII STT", http://www.niistt.ru/ | |
10 | * | |
11 | * Bugs: | |
12 | * | |
1a459660 | 13 | * SPDX-License-Identifier: GPL-2.0+ |
08ea550e VY |
14 | */ |
15 | ||
16 | #ifndef _PCA9564_H | |
17 | #define _PCA9564_H | |
18 | ||
19 | /* Clock speeds for the bus */ | |
20 | #define PCA_CON_330kHz 0x00 | |
21 | #define PCA_CON_288kHz 0x01 | |
22 | #define PCA_CON_217kHz 0x02 | |
23 | #define PCA_CON_146kHz 0x03 | |
24 | #define PCA_CON_88kHz 0x04 | |
25 | #define PCA_CON_59kHz 0x05 | |
26 | #define PCA_CON_44kHz 0x06 | |
27 | #define PCA_CON_36kHz 0x07 | |
28 | ||
29 | #define PCA_CON_AA 0x80 /* Assert Acknowledge */ | |
30 | #define PCA_CON_ENSIO 0x40 /* Enable */ | |
31 | #define PCA_CON_STA 0x20 /* Start */ | |
32 | #define PCA_CON_STO 0x10 /* Stop */ | |
33 | #define PCA_CON_SI 0x08 /* Serial Interrupt */ | |
34 | #define PCA_CON_CR 0x07 /* Clock Rate (MASK) */ | |
35 | ||
36 | #endif |